From: Igor Mammedov <imammedo@redhat.com>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, mst@redhat.com
Subject: [Qemu-devel] [PATCH 09/11] pc: pc-dimm: use backend alignment during address auto allocation
Date: Fri, 31 Oct 2014 16:38:40 +0000 [thread overview]
Message-ID: <1414773522-7756-10-git-send-email-imammedo@redhat.com> (raw)
In-Reply-To: <1414773522-7756-1-git-send-email-imammedo@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
hw/mem/pc-dimm.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c
index 4944f0f..d431834 100644
--- a/hw/mem/pc-dimm.c
+++ b/hw/mem/pc-dimm.c
@@ -146,6 +146,9 @@ uint64_t pc_dimm_get_free_addr(uint64_t address_space_start,
uint64_t new_addr, ret = 0;
uint64_t address_space_end = address_space_start + address_space_size;
+ g_assert(QEMU_ALIGN_UP(address_space_start, align) == address_space_start);
+ g_assert(QEMU_ALIGN_UP(address_space_size, align) == address_space_size);
+
if (!address_space_size) {
error_setg(errp, "memory hotplug is not enabled, "
"please add maxmem option");
@@ -189,7 +192,7 @@ uint64_t pc_dimm_get_free_addr(uint64_t address_space_start,
error_setg(errp, "address range conflicts with '%s'", d->id);
goto out;
}
- new_addr = dimm->addr + dimm_size;
+ new_addr = QEMU_ALIGN_UP(dimm->addr + dimm_size, align);
}
}
ret = new_addr;
--
1.8.3.1
next prev parent reply other threads:[~2014-10-31 16:39 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-31 16:38 [Qemu-devel] [PATCH 00/11] pc: kvm: memory hotplug fixes Igor Mammedov
2014-10-31 16:38 ` [Qemu-devel] [PATCH 01/11] pc: kvm: check if KVM has free memory slots to avoid abort() Igor Mammedov
2014-11-03 11:52 ` Paolo Bonzini
2014-11-04 14:51 ` Marcel Apfelbaum
2014-11-04 16:06 ` [Qemu-devel] [PATCH v2 " Igor Mammedov
2014-10-31 16:38 ` [Qemu-devel] [PATCH 02/11] kvm: provide API to query amount of memory slots supported by KVM Igor Mammedov
2014-10-31 16:38 ` [Qemu-devel] [PATCH 03/11] pc: check if KVM has enough memory slots for DIMM devices Igor Mammedov
2014-11-03 11:51 ` Paolo Bonzini
2014-11-03 17:00 ` Igor Mammedov
2014-11-03 17:32 ` Paolo Bonzini
2014-11-03 19:11 ` Igor Mammedov
2014-11-04 8:45 ` Paolo Bonzini
2014-11-04 15:39 ` Igor Mammedov
2014-11-04 15:42 ` Paolo Bonzini
2014-11-04 16:14 ` Igor Mammedov
2014-11-07 16:37 ` Paolo Bonzini
2014-10-31 16:38 ` [Qemu-devel] [PATCH 04/11] pc: make pc_dimm_plug() more readble Igor Mammedov
2014-10-31 16:38 ` [Qemu-devel] [PATCH 05/11] pc: limit DIMM address and size to page aligned values Igor Mammedov
2014-10-31 16:38 ` [Qemu-devel] [PATCH 06/11] memory: expose alignment used for allocating RAM as MemoryRegion API Igor Mammedov
2014-10-31 16:38 ` [Qemu-devel] [PATCH 07/11] pc: add pc_init_pci_2_1() and pc_compat_2_1() Igor Mammedov
2014-10-31 16:38 ` [Qemu-devel] [PATCH 08/11] pc: align DIMM's address/size by backend's alignment value Igor Mammedov
2014-11-03 17:48 ` Andrey Korolyov
2014-11-03 18:01 ` Michael S. Tsirkin
2014-11-03 19:30 ` [Qemu-devel] [PATCH 8/11] fixup! " Igor Mammedov
2014-10-31 16:38 ` Igor Mammedov [this message]
2014-10-31 16:38 ` [Qemu-devel] [PATCH 10/11] pc: explicitly check maxmem limit when adding DIMM Igor Mammedov
2014-11-06 14:16 ` [Qemu-devel] [PATCH 10/11] fixup! " Igor Mammedov
2014-10-31 16:38 ` [Qemu-devel] [PATCH 11/11] pc: count in 1Gb hugepage alignment when sizing hotplug-memory container Igor Mammedov
2014-11-04 16:10 ` [Qemu-devel] [PATCH v2 " Igor Mammedov
2014-11-02 10:36 ` [Qemu-devel] [PATCH 00/11] pc: kvm: memory hotplug fixes Michael S. Tsirkin
2014-11-03 11:52 ` Paolo Bonzini
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